I

头弹奖励

this or resto

I

耐力补给

warden/vin/micginnis

III

主动

殷红贡礼

getting good with this item is super rewarding, toggle it off as much as u can like during reloads or when enemies are behind cover, and toggle it before large ccs or debuffs like affliction

IV

主动

疗愈爆发

either toggle off blood tribute and start using this for a quick HP regen during a fight, or use both at once for a quick one shot